FR3059927B1 - PROCESS FOR THE MANUFACTURE OF A SHORT SINGLE-DIRECTIONAL FIBER WEB HAVING A LARGE WIDTH - Google Patents

PROCESS FOR THE MANUFACTURE OF A SHORT SINGLE-DIRECTIONAL FIBER WEB HAVING A LARGE WIDTH Download PDF

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Publication number
FR3059927B1
FR3059927B1 FR1662265A FR1662265A FR3059927B1 FR 3059927 B1 FR3059927 B1 FR 3059927B1 FR 1662265 A FR1662265 A FR 1662265A FR 1662265 A FR1662265 A FR 1662265A FR 3059927 B1 FR3059927 B1 FR 3059927B1
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FR
France
Prior art keywords
manufacture
fiber web
large width
short single
directional fiber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1662265A
Other languages
French (fr)
Other versions
FR3059927A1 (en
Inventor
Xavier Bathelier
Mathilde Lepage
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Adler Pelzer France Grand Est SAS
Original Assignee
Faurecia Automotive Industrie SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Faurecia Automotive Industrie SAS filed Critical Faurecia Automotive Industrie SAS
Priority to FR1662265A priority Critical patent/FR3059927B1/en
Priority to CN201711316592.8A priority patent/CN108215206A/en
Publication of FR3059927A1 publication Critical patent/FR3059927A1/en
Application granted granted Critical
Publication of FR3059927B1 publication Critical patent/FR3059927B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/504—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/10—Moulding of mats
    • B27N3/14—Distributing or orienting the particles or fibres
    • B27N3/143—Orienting the particles or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/502—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] by first forming a mat composed of short fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/504—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands
    • B29C70/506—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands and impregnating by melting a solid material, e.g. sheet, powder, fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/485—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with weld-bonding
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)

Abstract

Le procédé de fabrication comporte une étape de réalisation d'une pluralité de rubans à base de fibres courtes comprenant entre 2% et 70% de fibres fusibles, une étape de passage de la pluralité de rubans, agencés côte à côte, dans un dispositif de peignage/étirage, afin d'obtenir un voile intermédiaire, une étape de chauffage du voile intermédiaire à une température supérieure ou égale à la température de fusion des fibres fusibles, afin d'obtenir un voile cohésif (1 0d) après refroidissement, et une étape d'assemblage d'au moins deux voiles cohésifs (1 0d) côte à côte, avec un chevauchement (38) l'un sur l'autre, puis de chauffage de l'assemblage pour assurer la cohésion des voiles cohésifs (1 0d) entre eux.The manufacturing method comprises a step of producing a plurality of ribbons based on short fibers comprising between 2% and 70% of fusible fibers, a step of passing the plurality of ribbons, arranged side by side, in a device for combing / stretching, in order to obtain an intermediate veil, a step of heating the intermediate veil to a temperature greater than or equal to the melting temperature of the fusible fibers, in order to obtain a cohesive haze (1 0d) after cooling, and a step of assembling at least two cohesive sails (1 0d) side by side, with an overlap (38) one on the other, then heating the assembly to ensure the cohesion of the cohesive sails (1 0d ) between them.

FR1662265A 2016-12-09 2016-12-09 PROCESS FOR THE MANUFACTURE OF A SHORT SINGLE-DIRECTIONAL FIBER WEB HAVING A LARGE WIDTH Active FR3059927B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1662265A FR3059927B1 (en) 2016-12-09 2016-12-09 PROCESS FOR THE MANUFACTURE OF A SHORT SINGLE-DIRECTIONAL FIBER WEB HAVING A LARGE WIDTH
CN201711316592.8A CN108215206A (en) 2016-12-09 2017-12-11 A kind of production technology of the unidirectional staple fibre cloth of big wide cut

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1662265 2016-12-09
FR1662265A FR3059927B1 (en) 2016-12-09 2016-12-09 PROCESS FOR THE MANUFACTURE OF A SHORT SINGLE-DIRECTIONAL FIBER WEB HAVING A LARGE WIDTH

Publications (2)

Publication Number Publication Date
FR3059927A1 FR3059927A1 (en) 2018-06-15
FR3059927B1 true FR3059927B1 (en) 2020-02-21

Family

ID=58162828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1662265A Active FR3059927B1 (en) 2016-12-09 2016-12-09 PROCESS FOR THE MANUFACTURE OF A SHORT SINGLE-DIRECTIONAL FIBER WEB HAVING A LARGE WIDTH

Country Status (2)

Country Link
CN (1) CN108215206A (en)
FR (1) FR3059927B1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60112204T2 (en) * 2000-09-08 2006-05-24 Japan Vilene Co., Ltd. Non-woven fabric of fine dispersed fibers, method and apparatus for the production thereof, and sheet-like material containing the same
FR2862316B1 (en) * 2003-11-17 2006-02-10 Gilbert Chomarat FIBER REINFORCING PRODUCT AND PROCESS FOR PRODUCING THE SAME
FR2877955B1 (en) * 2004-11-16 2007-03-02 Gilbert Chomarat AERIAL REINFORCEMENT PRODUCT AND METHOD FOR PRODUCING THE SAME
WO2006092835A1 (en) * 2005-02-28 2006-09-08 Unitika Fibers Ltd. Automotive ceiling material and method for molding thereof
CN100413120C (en) * 2006-09-01 2008-08-20 常州市康捷电池材料有限公司 Compound nylon diaphragm, and manufacturing method
BR112012014963A2 (en) * 2009-12-17 2018-06-05 3M Innovative Properties Co dimensionally stable non-woven fibrous webs and methods of manufacture and use thereof
FR2982283B1 (en) * 2011-11-07 2015-01-16 Faurecia Automotive Ind METHOD FOR MANUFACTURING A CONTINUOUS FIBER SAIL COMPRISING LONG NATURAL FIBERS, INSTALLATION AND SAIL
CN103132242A (en) * 2011-11-30 2013-06-05 江苏紫荆花纺织科技股份有限公司 Flax fiber ginning wall cloth
JP6498383B2 (en) * 2014-02-24 2019-04-10 サンスター株式会社 Nonwoven sheet, cell culture scaffold, and method for producing nonwoven sheet
CN105332165A (en) * 2014-05-28 2016-02-17 上海名冠净化材料股份有限公司 Synthetic fiber fabric and production method thereof
CN205398899U (en) * 2016-02-29 2016-07-27 深圳市珂莱蒂尔服饰有限公司 Crosslinked wool flocculus

Also Published As

Publication number Publication date
CN108215206A (en) 2018-06-29
FR3059927A1 (en) 2018-06-15

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